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Availability:
in stock, ready to be shipped
Availability:
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in stock, ready to be shipped
Availability:
in stock, ready to be shipped
Availability:
in stock, ready to be shipped
by EcoFlow

EcoFlow DELTA Pro Ultra Inverter Bundles

Sale Sale
Original price $6,098.00
Original price $6,098.00 - Original price $19,294.00
Original price $6,098.00
Current price $4,999.00
$4,999.00 - $17,999.00
Current price $4,999.00
SKU EFDPUPCS-BP

Description

Expandable Energy Storage for DELTA Pro Ultra

Expand the capacity of the DELTA Pro Ultra with an additional 6kWh battery, providing extended backup power for various energy needs.

If purchasing three or more battery packs, contact customer service to receive the EcoFlow Fixing Metal Tab for secure stacking.

Key Highlights

Scalable backup power with 6kWh, offering up to two days of power, expandable up to 90kWh for extended coverage of up to one month.

Stackable system allows for a clean and organized setup, optimizing space efficiency.

Plug-and-play installation enables a quick and hassle-free setup within one minute.

Core Features

Power output ranges from 7.2kW to 21.6kW when using up to three inverters.

Solar input supports between 5.6kW and 16.8kW with multiple inverters for enhanced energy efficiency.

Uninterrupted power supply with a 0ms transfer time ensures seamless UPS protection during outages.

Proprietary cooling structure improves battery lifespan and long-term performance.

Key Features

High output capacity scales from 7.2kW to 21.6kW with up to three inverters, delivering reliable power for various applications.

Advanced solar input supports between 5.6kW and 16.8kW, maximizing energy capture when used with multiple inverters.

Online UPS technology ensures uninterrupted energy with a 0ms transfer time, protecting against sudden power loss.

Innovative cooling system enhances durability, extending the battery’s lifespan for long-term reliability.

Specifications

Weight & Dimensions:

Inverter: 31.7 kg (70 lb) | 690 × 481 × 214 mm (27.2 × 18.9 × 8.4 in)
Battery: 50.7 kg (111.8 lb) | 660 × 455 × 204 mm (26 × 18 × 8 in)

Battery & Capacity:

Voltage & Capacity: 102.4V⎓60A, 6,144Wh
Battery Type: LFP (Lithium Iron Phosphate)
Cycle Life: Maintains 80%+ SOH after 3,500 cycles at 0.5C/0.5C at 25°C (77°F)
Protection Features: Overvoltage, overload, overtemperature, short circuit, low temperature, low voltage, and overcurrent protection

Power Output:

AC Discharge: Pure sine wave, 7,200W total, 120V/240V~ 60Hz
AC Bypass: 100-120V~30A total, 50Hz/60Hz
DC Output: 12.6V⎓30A, 378W max

Charging & Input:

AC Charging: 100-120V15A; 200-240V12.5A, 50/60Hz
Solar Charging: High-PV: 80-450V⎓15A max, 4,000W max | Low-PV: 30-150V⎓15A max, 1,600W max

Operating Conditions:

Battery Temperature: -20°C to 45°C (-4°F to 113°F) for charging, discharging, and storage
Inverter Operating Temp: -4°F to 113°F (-20°C to 45°C)
IP Rating: IP54 (dust and splash-resistant)
Noise Level: <30 dB for quiet operation

Smart Connectivity:

Backup UPS transfers in under 20ms, while Online UPS provides a 0ms transfer time for an uninterrupted power supply.
Bluetooth, Wi-Fi, and 4G compatibility allow remote monitoring and control for seamless energy management.

Options info 

smart home panel 2

400w Solar Panel

 

Video

 

 


Warranty

Warranty Policy – King of Generators

At King of Generators, we are committed to ensuring you have a seamless experience with your purchase. Below is an overview of the EcoFlow warranty policy to help you understand coverage and how to make a warranty claim through King of Generators support.


Warranty Period Overview

EcoFlow provides a limited warranty on its products, starting from the date of purchase. The warranty period varies by product type:

  • DELTA Series & RIVER Series: 1–5 years (depending on model)
  • Solar Panels: 12 months to 10 years
  • Accessories: 12 months
  • Smart Generators: 1–3 years

For detailed coverage, refer to the product-specific warranty on EcoFlow’s official website or contact King of Generators support.


What’s Covered?

  • Free repairs or replacements for defects in materials or workmanship
  • Warranty extensions available for select products upon registration on EcoFlow’s website

What’s Not Covered?

The warranty does not cover:

  • Damage due to misuse, unauthorized modifications, or external factors (e.g., water, weather)
  • Products purchased from unauthorized sellers or without valid proof of purchase
  • Products used outside the intended region or incompatible with local power standards

Note: EcoFlow products are designed for use in the U.S. Warranty claims for malfunctions due to use outside the country may not be covered.


How to Make a Warranty Claim

If you experience any issues, please contact King of Generators support to initiate a warranty claim.

📞 Phone: (855) 799-2943
📧 Email: info@kinggenerators.com

Our team will assist you with the claim process, including verifying your purchase, troubleshooting the issue, and coordinating with EcoFlow for repair or replacement.

Once approved, we will provide further instructions, including shipping details and estimated resolution time.


For any questions regarding warranty coverage, feel free to contact King of Generators support. We're here to help!

 

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